Fig. 2From: The activity of daily living (ADL) subgroups and health impairment among Chinese elderly: a latent profile analysisCurvilinear association between ADL disability (Class three vs. Class two) and the age among the elderly. Note. Shading indicates 95% CIs. The reference point is 82, after adjusting sex, fall experience, marital status, having exercise, social activities, residence place, having chronic disease, cognitive function and BMIBack to article page